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Bug 1132566 - Cleanup browser_privatebrowsing_concurrent.js; r=mossop

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Factor some of the repeated ContentTask.spawns into their own functions
and comment what's happening a bit better. A few variables are also
renamed to clarify what they represent.
This commit is contained in:
Steven MacLeod 2015-02-22 23:01:15 -05:00
parent 496df57ed0
commit 4890331124
1 changed files with 46 additions and 29 deletions
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75
browser/components/privatebrowsing/test/browser/browser_privatebrowsing_concurrent.js
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@ -14,54 +14,71 @@
add_task(function test() {
let prefix = 'http://mochi.test:8888/browser/browser/components/privatebrowsing/test/browser/browser_privatebrowsing_concurrent_page.html';
function setUsePrivateBrowsing(browser, val) {
return ContentTask.spawn(browser, val, function* (val) {
docShell.QueryInterface(Ci.nsILoadContext).usePrivateBrowsing = val;
});
};
function getElts(browser) {
return browser.contentTitle.split('|');
};
// Step 1
gBrowser.selectedTab = gBrowser.addTab(prefix + '?action=set&name=test&value=value&initial=true');
let non_private_tab = gBrowser.selectedBrowser;
yield BrowserTestUtils.browserLoaded(non_private_tab);
let non_private_browser = gBrowser.selectedBrowser;
yield BrowserTestUtils.browserLoaded(non_private_browser);
// Step 2
gBrowser.selectedTab = gBrowser.addTab();
let private_tab = gBrowser.selectedBrowser;
yield BrowserTestUtils.browserLoaded(private_tab);
yield ContentTask.spawn(private_tab, {}, function* () {
docShell.QueryInterface(Ci.nsILoadContext).usePrivateBrowsing = true;
});
private_tab.loadURI(prefix + '?action=set&name=test2&value=value2');
yield BrowserTestUtils.browserLoaded(private_tab);
let private_browser = gBrowser.selectedBrowser;
yield BrowserTestUtils.browserLoaded(private_browser);
yield setUsePrivateBrowsing(private_browser, true);
private_browser.loadURI(prefix + '?action=set&name=test2&value=value2');
yield BrowserTestUtils.browserLoaded(private_browser);
non_private_tab.loadURI(prefix + '?action=get&name=test2');
yield BrowserTestUtils.browserLoaded(non_private_tab);
let elts = non_private_tab.contentTitle.split('|');
// Step 3
non_private_browser.loadURI(prefix + '?action=get&name=test2');
yield BrowserTestUtils.browserLoaded(non_private_browser);
let elts = yield getElts(non_private_browser);
isnot(elts[0], 'value2', "public window shouldn't see private storage");
is(elts[1], '1', "public window should only see public items");
private_tab.loadURI(prefix + '?action=get&name=test');
yield BrowserTestUtils.browserLoaded(private_tab);
elts = private_tab.contentTitle.split('|');
// Step 4
private_browser.loadURI(prefix + '?action=get&name=test');
yield BrowserTestUtils.browserLoaded(private_browser);
elts = yield getElts(private_browser);
isnot(elts[0], 'value', "private window shouldn't see public storage");
is(elts[1], '1', "private window should only see private items");
yield ContentTask.spawn(private_tab, {}, function* (){
docShell.QueryInterface(Ci.nsILoadContext).usePrivateBrowsing = false;
});
// Make the private tab public again, which should clear the
// the private storage.
yield setUsePrivateBrowsing(private_browser, false);
yield new Promise(resolve => Cu.schedulePreciseGC(resolve));
private_tab.loadURI(prefix + '?action=get&name=test2');
yield BrowserTestUtils.browserLoaded(private_tab);
elts = private_tab.contentTitle.split('|');
private_browser.loadURI(prefix + '?action=get&name=test2');
yield BrowserTestUtils.browserLoaded(private_browser);
elts = yield getElts(private_browser);
isnot(elts[0], 'value2', "public window shouldn't see cleared private storage");
is(elts[1], '1', "public window should only see public items");
yield ContentTask.spawn(private_tab, {}, function* (){
docShell.QueryInterface(Ci.nsILoadContext).usePrivateBrowsing = true;
});
private_tab.loadURI(prefix + '?action=set&name=test3&value=value3');
BrowserTestUtils.browserLoaded(private_tab);
elts = private_tab.contentTitle.split('|');
// Making it private again should clear the storage and it shouldn't
// be able to see the old private storage as well.
yield setUsePrivateBrowsing(private_browser, true);
private_browser.loadURI(prefix + '?action=set&name=test3&value=value3');
BrowserTestUtils.browserLoaded(private_browser);
elts = yield getElts(private_browser);
is(elts[1], '1', "private window should only see new private items");
// Cleanup.
non_private_tab.loadURI(prefix + '?final=true');
yield BrowserTestUtils.browserLoaded(non_private_tab);
non_private_browser.loadURI(prefix + '?final=true');
yield BrowserTestUtils.browserLoaded(non_private_browser);
gBrowser.removeCurrentTab();
gBrowser.removeCurrentTab();
});